公开(公告)号：EP2914942A4

公开(公告)日：2016-12-14

申请号：EP13850063

申请日：2013-11-04

Applicant: VARIABLE INC

Inventor： TEMPLE ANDREW RICHARD ,  YU GEORGE YANG ,  GASIOR WADE

IPC: G01J3/46 ,  G01J3/02

CPC classification number: H04N9/07 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/027 ,  G01J3/0272 ,  G01J3/0275 ,  G01J3/0286 ,  G01J3/0291 ,  G01J3/513 ,  G01J3/524 ,  H04N5/2252 ,  H04N5/2254 ,  H04N5/23293

Abstract: A modular device includes base and color sensing portions. The color sensing portion has a face, a controlled light source offset from the face to define an interior, the face configured to engage a target surface about a perimeter of the device housing wherein ambient light is restricted from entering the interior. A color sensor receives light reflected from the target surface and generates output signals representative of a surface color. The base portion communicates with the color sensor and a user device having a hosted program which generates a user interface enabling users to provide control input for the color sensor. The program further receives the output signals from the color sensing device and displays a first image of the detected color, and displays a second image of a user-selected color beside the first image. Color data values are further displayed corresponding to the difference between displayed colors.

公开(公告)号：EP2817613A4

公开(公告)日：2016-08-03

申请号：EP13751239

申请日：2013-02-21

Applicant: MASSACHUSETTS INST TECHNOLOGY

Inventor： BAO JIE ,  BAWENDI MOUNGI G

IPC: G01N21/62 ,  G01J3/02 ,  G01J3/12 ,  G01J3/28

CPC classification number: G01J3/28 ,  B82Y15/00 ,  B82Y20/00 ,  G01J1/429 ,  G01J3/0213 ,  G01J3/2803 ,  G01J3/513 ,  G01J2003/1217 ,  G01N21/253 ,  G02B1/02 ,  G02B2207/101 ,  Y10T29/41 ,  Y10T29/49

公开(公告)号：EP1521069B1

公开(公告)日：2016-06-29

申请号：EP04023051.8

申请日：2004-09-28

Applicant: MAZeT GmbH

Inventor： Grunert, Fred, Dr. ,  Krumbein, Frank ,  Siess, Gunter

IPC: G01J3/51 ,  G01J1/42

CPC classification number: G01J3/51 ,  G01J3/0256 ,  G01J3/0291 ,  G01J3/465 ,  G01J3/513

公开(公告)号：EP3021096A1

公开(公告)日：2016-05-18

申请号：EP14003792.0

申请日：2014-11-11

Applicant: Instrument Systems Optische Messtechnik Gmbh

Inventor： Arenhold, Kurt ,  Khrustalev, Peter ,  Häring, Reto

IPC: G01J3/50 ,  G01J3/52

CPC classification number: G01J3/0297 ,  G01J3/501 ,  G01J3/513 ,  G01J3/524

Abstract: A colorimeter with multiple sensings of light to provide higher accuracy measurements of the primaries of a human-standard observer based color space is provided. This color space (target color space) must have the characteristic of two chromaticity coordinates and an achromatic primary like CIELAB, CIELUV or xyY in CIE 1931. The calibration of the device includes training with a set of calibration illuminants. Two sets of calibration-factors are determined. The first set of calibration factors yields intensity of primaries optimized with respect to chromaticity, the second set yields the optimized intensity of the achromatic primary. The combination of these sets of calibration factors enable the colorimeter to deliver values of that light with respect to three primaries of a human-standard-observer-based color space optimized with respect to chromaticity and the achromatic primary.

Abstract translation: 提供了具有多重感光的色度计，以提供基于人类基准观察者的颜色空间的基色的更高精度的测量。 该色彩空间（目标色彩空间）必须具有两个色度坐标和CIE 1931中的CIELAB，CIELUV或xyY的无色原色的特征。该设备的校准包括使用一组校准光源的训练。 确定两组校准因子。 第一组校准因子产生相对于色度优化的原色的强度，第二组产生无色初级的优化强度。 这些校准因子组的组合使得色度计能够相对于基于色度和消色差原色优化的基于人 - 标准 - 观察者的色彩空间的三个原色来传递该光的值。

公开(公告)号：EP2988112A1

公开(公告)日：2016-02-24

申请号：EP15179645.5

申请日：2015-08-04

Applicant: Ricoh Company, Ltd.

Inventor： NAGAI, Sho ,  MASUDA, Kensuke ,  MARUYAMA, Go ,  YAMANAKA, Yuji ,  KAMIJO, Naohiro ,  KAGITANI, Kenji

IPC: G01N21/57 ,  G01N21/25 ,  G01N21/55 ,  G01N21/84

CPC classification number: G01B11/306 ,  G01B11/303 ,  G01J3/0208 ,  G01J3/14 ,  G01J3/18 ,  G01J3/2823 ,  G01J3/465 ,  G01J3/504 ,  G01J3/513 ,  G01N21/251 ,  G01N21/255 ,  G01N21/4738 ,  G01N21/4785 ,  G01N21/55 ,  G01N21/57 ,  G01N21/8422 ,  G01N2021/1776 ,  G01N2021/3177 ,  G01N2021/4711 ,  G01N2021/575 ,  G01N2201/0635

Abstract: A specimen measuring device includes: a light source device that irradiates a specimen surface of a specimen with illumination light from multiple illumination units at a plurality of illumination angles; a spectral camera device that is arranged above the specimen surface, spectrally separates reflected light from the specimen surface, and acquires 2D spectral information through a single image capturing operation; and a calculating unit that calculates deflection angle spectral information of the specimen surface used to measure a measurement value of a certain evaluation item of the specimen using a change in an optical geometrical condition of an illumination direction and an image capturing direction between pixels in an X axis direction and a Y axis direction of the spectral information.

Abstract translation: 试样测定装置具备：以多个照明角度照射来自多个照明装置的照明光的试样的试样表面的光源装置; 布置在试样表面上方的光谱相机装置，将来自试样表面的反射光进行光谱分离，并通过单次图像拍摄操作获取2D光谱信息; 以及计算单元，其使用X中的像素之间的照明方向和图像拍摄方向的光学几何条件的变化来计算用于测量样本的某个评价项目的测量值的样本表面的偏转角度光谱信息 轴方向和光谱信息的Y轴方向。

公开(公告)号：EP2827116A4

公开(公告)日：2015-11-18

申请号：EP13758563

申请日：2013-03-06

Applicant: SEIKO EPSON CORP

Inventor： UEMATSU AKIRA ,  TERASHIMA YOSHIYUKI ,  SATO YOICHI ,  MATSUO ATSUSHI

IPC: G01J1/06 ,  A61B5/0245 ,  A61B5/1455 ,  G01J3/02 ,  G01J3/26 ,  G01N21/27 ,  H01L27/14

CPC classification number: G01J1/06 ,  A61B5/02427 ,  A61B5/14532 ,  A61B5/1455 ,  G01B11/26 ,  G01J1/0204 ,  G01J1/0437 ,  G01J1/0488 ,  G01J1/42 ,  G01J3/0229 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0289 ,  G01J3/26 ,  G01J3/36 ,  G01J3/51 ,  G01J3/513 ,  H01L27/14625

Abstract: To provide an optical sensor, an electronic apparatus, etc. that suppress reduction of spectroscopic characteristics. The optical sensor includes a light receiving element, an optical filter 140 that transmits light having a specific wavelength of incident light with respect to a light receiving region of the light receiving element, and an angle limiting filter 120 that limits an incident angle of the incident light transmitted through the optical filter 140. Supposing that a limitation angle of the angle limiting filter 120 is ¸A, a height from an upper surface of the angle limiting filter 120 to an upper surface of the optical filter is RTP, and a distance from an end of the optical filter 140 to an end of an aperture of the angle limiting filter 120 in a plan view with respect to the upper surface of the angle limiting filter 120 is an overlap distance OV, tan -1 (OV/RTP) > ¸A is satisfied.

公开(公告)号：EP2827116A1

公开(公告)日：2015-01-21

申请号：EP13758563.4

申请日：2013-03-06

Applicant: Seiko Epson Corporation

Inventor： UEMATSU, Akira ,  TERASHIMA, Yoshiyuki ,  SATO, Yoichi ,  MATSUO, Atsushi

IPC: G01J1/06 ,  G01J3/26 ,  H01L27/14 ,  A61B5/0245 ,  A61B5/1455 ,  G01N21/27

CPC classification number: G01J1/06 ,  A61B5/02427 ,  A61B5/14532 ,  A61B5/1455 ,  G01B11/26 ,  G01J1/0204 ,  G01J1/0437 ,  G01J1/0488 ,  G01J1/42 ,  G01J3/0229 ,  G01J3/0256 ,  G01J3/0262 ,  G01J3/0289 ,  G01J3/26 ,  G01J3/36 ,  G01J3/51 ,  G01J3/513 ,  H01L27/14625

Abstract: To provide an optical sensor, an electronic apparatus, etc. that suppress reduction of spectroscopic characteristics. The optical sensor includes a light receiving element, an optical filter 140 that transmits light having a specific wavelength of incident light with respect to a light receiving region of the light receiving element, and an angle limiting filter 120 that limits an incident angle of the incident light transmitted through the optical filter 140. Supposing that a limitation angle of the angle limiting filter 120 is θA, a height from an upper surface of the angle limiting filter 120 to an upper surface of the optical filter is RTP, and a distance from an end of the optical filter 140 to an end of an aperture of the angle limiting filter 120 in a plan view with respect to the upper surface of the angle limiting filter 120 is an overlap distance OV, tan -1 (OV/RTP) > θA is satisfied.

Abstract translation: 提供抑制光谱特性降低的光学传感器，电子设备等。 光学传感器包括光接收元件，透光相对于光接收元件的光接收区域具有特定入射光波长的光的滤光器140以及限制入射角的入射角的角度限制滤光器120 假设角度限制滤波器120的限制角为¸A，则从角度限制滤波器120的上表面到滤光器的上表面的高度为RTP，并且距离 相对于角度限制滤波器120的上表面的俯视图中，滤光器140的端部到角度限制滤光器120的孔的端部是重叠距离OV，tan -1（OV / RTP）> ¸A满意

公开(公告)号：EP2527901B1

公开(公告)日：2014-11-19

申请号：EP12168589.5

申请日：2012-05-18

Applicant: Aeon Imaging, LLC

Inventor： Muller, Matthew Stefan

IPC: G02B21/14 ,  G02B21/00 ,  A61B3/10 ,  G01J3/51 ,  G01J3/28 ,  H04N5/353 ,  G01J3/02

CPC classification number: G02B21/0032 ,  A61B3/1025 ,  G01J3/0208 ,  G01J3/0224 ,  G01J3/0229 ,  G01J3/0232 ,  G01J3/2803 ,  G01J3/2889 ,  G01J3/513 ,  G02B21/004 ,  G02B21/0064 ,  G02B21/008 ,  G02B21/14 ,  H04N5/3532

公开(公告)号：EP1805978B1

公开(公告)日：2013-12-04

申请号：EP05801762.5

申请日：2005-10-28

Applicant: X-Rite Europe GmbH

Inventor： EHBETS, Peter ,  KOHLBRENNER, Adrian ,  FRICK Beat

IPC: H04N1/028 ,  G01J3/447 ,  G01J3/46 ,  H04N1/00

CPC classification number: H04N1/02815 ,  G01J3/02 ,  G01J3/0224 ,  G01J3/50 ,  G01J3/51 ,  G01J3/513 ,  G01J2003/468 ,  G01N21/27 ,  G01N21/274

公开(公告)号：EP2570785A1

公开(公告)日：2013-03-20

申请号：EP11780332.0

申请日：2011-03-15

Applicant: Konica Minolta Optics, Inc.

Inventor： TSURUTANI, Katsutoshi

IPC: G01J3/51 ,  G01M11/00

CPC classification number: G01J3/51 ,  G01J1/0242 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0218 ,  G01J3/506 ,  G01J3/513 ,  G09G3/006

Abstract: In a measuring probe (40) according to the present invention, measuring light is incident onto a single fiber (13C, 14C, 15C) before being received by a light-receiving sensor (13B, 14B, 15B) through an interference filter (13A, 14A, 15A). The interference filter (13A, 14A, 15A) is formed to obtain a transmittance characteristic corresponding to a measurement parameter, depending on a condition of an intensity distribution with respect to incidents angles of light incident onto the interference filter (13A, 14A, 15A). Thus, the measuring probe (40) according to the present invention can reduce an influence of a deviation in the transmittance characteristic due to incident angles, even with use of the interference filter (13A , 14A, 15A).

Abstract translation: 在测量（40）测试雅丁到本发明中，测量光入射到通过由光接收传感器（13B，14B，15B）被接收到干涉滤波器之前的单纤维（13C，14C，15C）（13A ，14A，15A）。 干涉滤光器（13A，14A，15A）被形成，以获得透射率特性对应于一个测量参数相对于光入射事件的角度向上述干涉滤波器根据一个强度分布的条件（13A，14A，15A） ， 因此，该测量探头（40）雅丁到本发明能够在透过率特性的偏差的影响减少由于入射角，即使使用干涉滤光器（13A，14A，15A）的。